You can check the health of your iPhone's battery to determine when it's time for a replacement.

Open one of your iPad’s analytics files (these files start with “Analytics” followed by a date). In the analytics file, tap ...

Changing a car battery can be done in just a few steps. Always test the car battery before replacing and be sure to properly ...

Is it OK to check your phone’s power bank? Can you charge your tablet in the overhead bin? What about a cordless hair dryer?

Confused by kilowatts? Can’t tell an anode from a cathode? Here is a simple guide to the jargon likely to be tossed around at Tesla’s Battery Day on Sept. 22.

Something to keep in mind is that the iPhone 17 has a 6.3-inch screen that supports a 1-120Hz variable refresh rate and a max ...

My 2016 Honda Jazz has 50,000 miles on the clock. Should I replace the battery?

While only 12 of the 203 reviews award the MM420 fewer than 4 stars, there are some issues worth noting. The most common ...

Measuring the individual cell voltage with a multimeter requires disassembling the battery pack, which is difficult for ...

The metal shed of the driving school was scorched by the midday sun. I stared at the oil stain on the ground and heard Coach Li shouting, "Next, Wang Xiulan, come over to test the battery voltage!" ...

Apple iOS 26 Battery Drain: The company admits that users may notice temporary overheating or reduced battery life right after a major release, as the device completes background tasks like ...

Here’s iOS 26 battery life drain test and performance shown on video for various different iPhone models. Here are the details. Apple released iOS 26 to the public in mid-September after months of ...